Internal Dialing; Extension Length; Allowed Dial Patterns - Cisco UC320W Administration Manual

Telephony

Internal Dialing

Internal Dialing
Cisco Unified Communications UC320W Administration Guide
Configuration > Telephony > Internal Dialing
Use the
extension format, the system extensions, and the functions of dialed digits. For
example, specify which digits are used in extension numbers, which digits are
pressed for an outside line, and so on.
Note: The external dial plan is determined by your regional settings (see the
Region
page). The external dial plan encompasses settings such as the required
length of a dialed phone number (7 digits or 10 digits, for example) and the call
processing tones that are used.

Extension Length

For Extension Length, specify the length of the internal extension numbers: 2
digits, 3 digits, or 4 digits. To choose the digits that can start each range of
extension numbers, see the

Allowed Dial Patterns

Choose the function that you want to assign to each digit. After you make a
selection, the Dial Pattern field displays an example. For Extensions, the Utilization
field displays the number of possible assignments. For example, with the two-digit
extension length, each selected digit can support up to 10 extensions.
• Dial Immediately: The digit can be used as a one-digit extension number.
For example, the default configuration allows 0 to be used for this purpose,
and assigns 0 as the Auto Attendant extension number. Another option
might be to assign another extension number to the Auto Attendant and
assign 0 to a user, such as your receptionist.
• Extensions: The digit is used as the first digit of an internal extension
number. For example, if you assign this function to the digit 2, and your
extension length is three digits, you will be able to configure extensions
such as 200, 201, 202, and so on.
• Voicemail Prefix: The digit is used to dial a voicemail box. For example, if
this digit is 7, and a voicemail box is 201, then you can press 7201 to leave a
message in this mailbox.
• Outside Line: The digit is used to place an outbound call. For example, you
can press 9 to get an outside line. Not applicable when the system is in Key
System mode.
Meaning of First Digit Dialed
page to configure the internal
section of this page.
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